DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:23:25 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 230/Upshur VRSN: W 230-902/Gilmer ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 45,839,890 0.9321 49,179,155 15 1,310 2 A 45,857,933 0.9945 46,111,547 15 775 3 A 45,804,790 0.9213 49,717,562 19 567 4 A 45,845,190 0.9624 47,636,315 14 367 5 D3 134,214,234 0.9027 148,680,884 27 6,932 6 F1 10,655,968 0.7071 15,069,959 13 225 7 F1 10,692,093 0.7184 14,883,203 12 66 8 F1 10,680,420 0.5966 17,902,145 8 24 9 G1 208,928,016 1.0091 207,043,916 20 383 RANDOM TOTALS: 558,518,534 596,224,686 143 10,649 CATG D1 EXCEPTION VALUES: 15,001,229 11,314,799 CATG F1 EXCEPTION VALUES: 10,239,281 11,484,231 TOTAL TEST VALUES (4): 583,759,044 619,023,716 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 30,951,186 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 583,759,044 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 588,072,530 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 649,974,902 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 586,394,384 (SEE ISD SUMMARY WORKSHEET) SOURCES: (1) SEE STRATIFIED CATEGORY WORKSHEET REPORTS PTS236, PTS430 (2) NUMBER OF PARCELS SAMPLED BY STAFF (3) TOTAL CATEGORY PARCELS FROM STRATIFICATION REPORT APPRAISAL ROLL, OR SELF-REPORT (4) INCLUDES ANY PARCELS IN A, B, C, D3, F1, G1, G2,OR L1 MARKED AS EXCEPTION PROPERTIES (5) UNSTUDIED CATEGORIES AND SUB-CATEGORIES WERE NOT INCLUDED IN THE CONFIDENCE INTERVAL VALUES
